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Medical tests
… cataracts . Why It Is Done Ophthalmoscopy is done to: Find problems or diseases of the eye, such as retina problems. Help find other conditions or diseases that damage … use eyedrops to widen (dilate) your pupils. This makes it easier to see the back of the eye. Your doctor may also use …
Medical tests
… into the spinal canal. The dye makes structures and organs easier to see on the CT pictures. The dye may be used to … symptoms, such as confusion, paralysis , numbness, vision problems, vertigo , or headaches, that might mean a brain … a ruptured aneurysm , or bleeding inside the head. Look for problems of the middle ear bones and the auditory nerve . …
Medical tests
… microscope. Colour stains may be used so that the fungus is easier to see. How It Feels You may feel a scraping … microscope. Colour stains may be used so that the fungus is easier to see. How It Feels You may feel a scraping …
Medical tests
… SPECT scan is often used to evaluate brain, head, and neck problems; to look at blood flow to the heart; to examine … the extent of some cancers, especially lymphomas and lung cancer. Help a doctor choose the best treatment for … shape and position of organs appear normal and consistent. Lung: Normal if tracer spreads evenly throughout the lungs. …
Medical tests
… a vein. Why It Is Done LDH levels help find the cause of lung disease, lymphoma, anemia, and liver disease. They also … a vein. Why It Is Done LDH levels help find the cause of lung disease, lymphoma, anemia, and liver disease. They also …
Medical tests
… who have had stomach or intestinal surgery, small intestine problems, or people with a family history of this anemia. … blood. This makes the veins below the band larger so it is easier to put a needle into the vein. Clean the needle site … the vitamin B12 test is not usually used to diagnose these problems. In rare cases, high levels may be found in people …
Medical tests
… blood. This makes the veins below the band larger so it is easier to put a needle into the vein. Clean the needle site … blood. This makes the veins below the band larger so it is easier to put a needle into the vein. Clean the needle site …
Medical tests
… Overview A hysteroscopy is a procedure to find and treat problems with your uterus. It may be done to remove growths … used to diagnose and treat abnormal bleeding or fertility problems. The doctor will guide a lighted tube through the … will fill your uterus with air or liquid. This makes it easier to see the inside of your uterus with the scope. The …
Medical tests
… reversed. PTH levels that are too high or too low can cause problems with the kidneys and bones and cause changes in … to absorb calcium from food. Some types of cancer, such as lung, kidney, pancreatic, or ovarian cancer. Low values Low … to absorb calcium from food. Some types of cancer, such as lung, kidney, pancreatic, or ovarian cancer. Low values Low …
Medical tests
… in a 24-hour sample of urine. The cortisol level may show problems with the adrenal glands or the pituitary gland . … Some types of cancer, such as adrenal cancer and some rare lung cancers. Medical Tests: Questions … Some types of cancer, such as adrenal cancer and some rare lung cancers. Medical Tests: Questions …